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Yiisonger

Fail

The top 5 brands take 100% of clicks, so Yiisonger is a Fail.

Flapen Score
35
35 / 100
Ranks 1,977 of 2,221 Cell Phones & Accessories niches · −11 vs the category median of 46
Market size
$29K/yr42K searches / yr
90-day growth
-21.2%search demand this quarter
Competition
90%top-5 click share · 4 brands · 14 sellers

Flapen Score

Yiisonger against its category

The dotted line is the Cell Phones & Accessories average. Past it, Yiisonger is stronger. Inside it, weaker.

35Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Yiisonger market on Amazon at a glance

Shoppers on Amazon United States searched for Yiisonger 42K times last year and spent an estimated $29K. All 4 brands take every click. Demand peaks in Jul–Aug. Flapen scores it 35 out of 100, a Fail.

01 · Demand

An estimated 2.8% of those searches ended in a purchase.

Shoppers searched for this 42K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved -21.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $29K a year.

Searches, last 12 months
42K
Growth, 90 days vs prior 90
-21.2%
Conversion, latest week
2.8%
Market size, estimated
$29Ka year
Peak month
July11.0× the quietest month
Top search term
yiisonger portable charger19K searches a year

02 · Price

A sale here is worth $24.50.

Listings sell for $24.50 on average, from $22.97 to $25.79. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $24.50 that is $2K to $6K a year per listing.

Average price
$24.50inside the $15 to $100 sweet spot
Price range
$22.97–$25.79
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–2K
Units per listing a year
100–250
Revenue per listing a year
$2K–$6K
Returns
1.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.2% of listings are out of stock. The average listing ranks #85 within Portable Power Banks. It carries 965 reviews at 4.44 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
9.2%
Average rank
#85in Portable Power Banks
Average rating
4.44 starsAmazon United States average 4.42 stars
Average reviews
965per listing
Listings tracked
7

04 · Newcomers

7 of last year's 7 launches cleared the first-year sales bar.

7 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 17 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
7
Successful launches
7Amazon's first-year sales bar
Average brand age
17 months

Products

Top Yiisonger products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 90% of clicks. A locked shelf that new listings rarely crack.

Brands

4 falling

Sellers

14

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

90%

Top 20: 100%

Open market

0%

  • Brand 167%
  • Brand 214%
  • Brand 312%
  • Brand 47%
  • Open — no brand owns it (0%)

Demand

Yiisonger search demand

Weekly searches over the year, seasonality beneath. Pick a range.

9K7KPrime Day '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 11.0×

Search terms

Top Yiisonger search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • yiisonger portable charger19K/yr
  • yiisonger4K/yr
  • yiisonger magnetic wireless mobiles charger2K/yr
  • yiisonger magnetic wireless power bank3K/yr
  • yiisonger power bank3K/yr
  • azmuth portable charger4K/yr
  • azmuth for magsafe battery pack 10000mah magnetic power bank5K/yr

Reviews and returns

What reviews say buyers love and hate about Yiisonger

We read the reviews and the return reasons for every product selling here.

38%of positive reviews mention “Charging”
38%of negative reviews mention “Charging”
1.1%of orders come back
“Never charged”
A buyer, on “Charging”38% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Yiisonger questions

Answered from the same tracked data.